Standard GLS Light Bulbs

The GLS is the standard pear-shaped light bulb that everyone recognises, sometimes referred to as an A-shape or A60 light bulb. It stands for General Lighting Service, and has been in common use for decades. If you have a standard ceiling light in your home that needs a new bulb, chances are it uses a GLS bulb.

As they are so common, GLS light bulbs are available with the two most widely used cap types: B22d bayonet cap (BC) and E27 Edison screw (ES). You can find all types of GLS bulbs, from the traditional incandescent GLS bulb that has been in use for a century, to cutting-edge, energy-saving LED bulbs.

Read our guide to GLS light bulbs for more information.

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60W

Crompton 60W GLS B22 Dimmable Traffic Signal 2700K Pearl - 1008

Warm White | 500lm | 60W

£2.29

70W
REPLACES
85W

Crompton Halogen 70W GLS E27 Dim 2700K Clear Energy Saver - 3386

Warm White | 1180lm | 70W

£1.99

12W

Integral LED 12W GLS B22 Dimmable 2700K Warm White Opal - 4674

Warm White | 12W
SAVE
10%

Was £11.29

£10.16

28W
REPLACES
40W

Crompton Halogen 28W GLS E27 Dim 2700K Clear Energy Saver - 2722

Warm White | 375lm | 28W

£1.29

100W

Crompton 100W GLS B22 Dimmable Traffic Signal 2700K Clear - 1012

Warm White | 1000lm | 100W

£2.29

28W
REPLACES
40W

Crompton Halogen 28W GLS B22 Dim 2700K Clear Energy Saver - 2720

Warm White | 375lm | 28W

£1.29

7.5W
REPLACES
60W

Crompton LED 7.5W GLS B22 Dim Filament 2700K Pearl (60W Eqv) - 5062

Warm White | 806lm | 7.5W

£6.19

40W

Crompton Lamps 40W GLS B22 Dimmable Colourglazed IP65 Amber - 1505

Amber | 40W
SAVE
60%

Was £2.19

£0.88

7.5W
REPLACES
60W

Crompton LED 7.5W GLS E27 Dim Filament 2700K Pearl (60W Eqv) - 5063

Warm White | 806lm | 7.5W

£6.19

60W

Crompton 60W GLS E27 Dimmable Craftlight 3156K Daylight - 1140

Daylight | 370lm | 60W

£2.09

15W

Crompton 15W GLS B22 Dimmable Harlequin IP65 Red Translucent - 3629

Red | 15W
SAVE
50%

Was £1.79

£0.90

60W

Crompton 60W GLS E27 Dimmable Traffic Signal 2700K Clear - 1017

Warm White | 520lm | 60W

£2.29

5W
REPLACES
40W

Crompton LED 5W GLS E27 Dim Filament 2700K Pearl (40W Eqv) - 5061

Warm White | 470lm | 5W

£5.19

5W
REPLACES
40W

Crompton LED 5W GLS B22 Dim Filament 2700K Clear (40W Eqv) - 4904

Warm White | 470lm | 5W

£5.19

12W
REPLACES
75W

Crompton LED 12W GLS B22 Dimmable 6500K Opal (75W Eqv) - 5324

Daylight | 1055lm | 12W
SAVE
30%

Was £5.79

£4.05